DE254573C - - Google Patents
Info
- Publication number
- DE254573C DE254573C DENDAT254573D DE254573DA DE254573C DE 254573 C DE254573 C DE 254573C DE NDAT254573 D DENDAT254573 D DE NDAT254573D DE 254573D A DE254573D A DE 254573DA DE 254573 C DE254573 C DE 254573C
- Authority
- DE
- Germany
- Prior art keywords
- acid
- parts
- leuco
- water
- acids
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000002253 acid Substances 0.000 claims description 12
- 239000000975 dye Substances 0.000 claims description 10
- 150000007513 acids Chemical class 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 5
- 238000009833 condensation Methods 0.000 claims description 3
- 230000005494 condensation Effects 0.000 claims description 3
- 230000003647 oxidation Effects 0.000 claims description 3
- 238000007254 oxidation reaction Methods 0.000 claims description 3
- 125000003118 aryl group Chemical group 0.000 claims description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 4
- 239000000155 melt Substances 0.000 claims 3
- 150000004682 monohydrates Chemical class 0.000 claims 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims 3
- WHSXTWFYRGOBGO-UHFFFAOYSA-N 3-methylsalicylic acid Chemical compound CC1=CC=CC(C(O)=O)=C1O WHSXTWFYRGOBGO-UHFFFAOYSA-N 0.000 claims 2
- 239000000203 mixture Substances 0.000 claims 2
- 229920000742 Cotton Polymers 0.000 claims 1
- VQTGUFBGYOIUFS-UHFFFAOYSA-N Nitrosylsulfuric acid Chemical compound OS(=O)(=O)ON=O VQTGUFBGYOIUFS-UHFFFAOYSA-N 0.000 claims 1
- 240000000358 Viola adunca Species 0.000 claims 1
- 235000005811 Viola adunca Nutrition 0.000 claims 1
- 235000013487 Viola odorata Nutrition 0.000 claims 1
- 235000002254 Viola papilionacea Nutrition 0.000 claims 1
- 210000002268 Wool Anatomy 0.000 claims 1
- 238000009835 boiling Methods 0.000 claims 1
- ZCDOYSPFYFSLEW-UHFFFAOYSA-N chromate(2-) Chemical compound [O-][Cr]([O-])(=O)=O ZCDOYSPFYFSLEW-UHFFFAOYSA-N 0.000 claims 1
- 238000009413 insulation Methods 0.000 claims 1
- 230000004048 modification Effects 0.000 claims 1
- 238000006011 modification reaction Methods 0.000 claims 1
- 239000007800 oxidant agent Substances 0.000 claims 1
- 239000000843 powder Substances 0.000 claims 1
- 238000002360 preparation method Methods 0.000 claims 1
- 235000002639 sodium chloride Nutrition 0.000 claims 1
- 239000011780 sodium chloride Substances 0.000 claims 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims 1
- 235000011121 sodium hydroxide Nutrition 0.000 claims 1
- 238000005670 sulfation reaction Methods 0.000 claims 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-N sulfonic acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 claims 1
- UPKAWFACSJWKND-ZXFFUEEESA-J tetrasodium;(6E)-4-amino-6-[[4-[4-[(2Z)-2-(8-amino-1-oxo-5,7-disulfonatonaphthalen-2-ylidene)hydrazinyl]-3-methoxyphenyl]-2-methoxyphenyl]hydrazinylidene]-5-oxonaphthalene-1,3-disulfonate Chemical compound [Na+].[Na+].[Na+].[Na+].C\1=CC2=C(S([O-])(=O)=O)C=C(S([O-])(=O)=O)C(N)=C2C(=O)C/1=N/NC(C(OC)=C1)=CC=C1C1=CC=C(N\N=C\2C(C3=C(N)C(=CC(=C3C=C/2)S([O-])(=O)=O)S([O-])(=O)=O)=O)C(OC)=C1 UPKAWFACSJWKND-ZXFFUEEESA-J 0.000 claims 1
- 239000001003 triarylmethane dye Substances 0.000 claims 1
- 230000000875 corresponding Effects 0.000 description 2
- 229910052736 halogen Inorganic materials 0.000 description 2
- 150000002367 halogens Chemical class 0.000 description 2
- 125000004435 hydrogen atoms Chemical group [H]* 0.000 description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 2
- 125000000020 sulfo group Chemical group O=S(=O)([*])O[H] 0.000 description 2
- 238000006277 sulfonation reaction Methods 0.000 description 2
- 241000131971 Bradyrhizobiaceae Species 0.000 description 1
- SJEYSFABYSGQBG-UHFFFAOYSA-M Patent blue Chemical compound [Na+].C1=CC(N(CC)CC)=CC=C1C(C=1C(=CC(=CC=1)S([O-])(=O)=O)S([O-])(=O)=O)=C1C=CC(=[N+](CC)CC)C=C1 SJEYSFABYSGQBG-UHFFFAOYSA-M 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Natural products OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- AAAQKTZKLRYKHR-UHFFFAOYSA-N Triphenylmethane Chemical compound C1=CC=CC=C1C(C=1C=CC=CC=1)C1=CC=CC=C1 AAAQKTZKLRYKHR-UHFFFAOYSA-N 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000002349 favourable Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 150000002989 phenols Chemical class 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- -1 sulfo aldehydes Chemical class 0.000 description 1
- 150000003460 sulfonic acids Chemical class 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B11/00—Diaryl- or thriarylmethane dyes
- C09B11/04—Diaryl- or thriarylmethane dyes derived from triarylmethanes, i.e. central C-atom is substituted by amino, cyano, alkyl
- C09B11/06—Hydroxy derivatives of triarylmethanes in which at least one OH group is bound to an aryl nucleus and their ethers or esters
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Heat Sensitive Colour Forming Recording (AREA)
- Color Printing (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE254573C true DE254573C (pt) |
Family
ID=512751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT254573D Active DE254573C (pt) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE254573C (pt) |
-
0
- DE DENDAT254573D patent/DE254573C/de active Active
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